private void BtnDeleteCategory(object sender, RoutedEventArgs e)
{
if (!txtCatId.Text.Equals(""))
{
Category c = new Category();
c.CategoryID = Int32.Parse(txtCatId.Text);
string msg = da.DeleteCategory(c);
MessageBox.Show("" + msg);
if (msg.Equals("Category Discontinued Successful"))
{
MainWindow mw = Application.Current.Windows.OfType <MainWindow>().FirstOrDefault();
if (mw != null)
{
mw.MainFrame.Content = new ManageCategories();
}
}
}
else
{
MessageBox.Show("Category Id can't be empty");
}
}